{
  "manageEntity": {
    "action": "Share",
    "entityId": "71681840",
    "entityType": "Track",
    "nonce": "0x8d52b28566ed83e2b42226565df9a2b543ede709f1a965d61308e3554b262b1f",
    "signature": "0xe79a26e4b9c21518d46247a27fd49db52cf38f84ba5e39bd53b643923c02666a5501e756f9ef958a060cd347326b1e2330417655177f51f794af7f95d0fe2b6c1c",
    "signer": "0xC728d461208f32A72c509e176ED6ba54c844099F",
    "userId": "176232909"
  }
}